Stihl 10L Gas Backpack Sprayer - STI-SR200
The Stihl SR 200 is a backpack sprayer designed for small tree farms or vineyards, offering more power than manual sprayers while retaining portability. This value-priced sprayer features a low-exhaust-emission, fuel-efficient engine that delivers up to 20% better fuel economy than most conventional 2-stroke engines. It is easy to use with a one-hand joystick-style control handle, providing excellent control over the rate and range of spray. Built with Stihl's commitment to quality, it includes high-quality components and an ergonomic design for user comfort.
The SR 200 is ideal for various agricultural applications, ensuring optimal coverage with ease and efficiency. Its lightweight design and adjustable support harness make it comfortable to use over extended periods.
Features
- Adjustable Support Harness: Distributes weight evenly across the shoulders and back, reducing user fatigue.
- Anti-Vibration System: Helps reduce operator fatigue and provides a more comfortable working experience.
- Multi-Function Control Handle: Allows easy access to all controls on one comfortable handle, ensuring the operator's hand never has to leave the handle.
- Low-Exhaust-Emission, Fuel-Efficient Engine: Delivers up to 20% better fuel economy than most conventional 2-stroke engines.
- Ergonomic Design: Built with high-quality components and a comfortable design for user comfort.
- Made in America: Indicates products built in the United States from domestic and foreign parts and components.
Specifications
| Weight |
18.7 lbs |
| Container Capacity |
2.1 gal |
| Maximum Spray Range |
29.5 ft (horizontal), 18 ft (vertical) |
| Power Source |
Gas |
| Engine Displacement |
27.2 cc |
| Engine Power |
1.07 bhp |
| Fuel Capacity |
36.5 oz |
| Air Volume |
341 CFM |
| Air Velocity |
181 mph |
| Adjustable Support Harness |
Yes, distributes weight across shoulders and back |
| Anti-Vibration System |
Yes, reduces operator fatigue |
| Control Handle |
Multi-function joystick-style handle for one-hand operation |
| Maintenance |
Virtually maintenance-free motor |
| Carburetor |
Adjustable |
| Spark Plug |
Accessible for maintenance |
| Availability Note |
Not available for purchase or delivery in California |
| Battery Cover |
Sealed battery cover |
| Noise Level |
Quiet operation |
What our Experts Think
Q&A
Q: What is the STIHL SR 200 used for?
A: It is a lightweight gasoline-powered backpack sprayer designed for applying liquid chemicals such as pesticides, herbicides, fertilizers, and mosquito control solutions in farms, orchards, gardens, and residential properties.
Q: What tank capacity does it have?
A: It features a 10-liter (2.1 gallon) chemical tank, allowing efficient coverage before refilling.
Q: What engine does the SR 200 have?
A: It uses a 27.2cc STIHL 2-MIX gas engine producing about 1.07 hp, designed for fuel efficiency and steady spray performance.
Q: How powerful is the spray output?
A: It delivers up to 341 CFM air volume and a spray range of about 29.5 ft horizontally and 18 ft vertically, suitable for small trees and shrubs.
Q: Is it comfortable for long use?
A: Yes. It includes an ergonomic backpack harness and anti-vibration system to reduce fatigue during extended spraying sessions.
Q: Is it suitable for professional use?
A: It is best suited for light professional use and serious homeowners. It is commonly used for pest control, landscaping, and small farm applications.
Q: Can it be used for mosquito control?
A: Yes. It is widely used for mosquito and pest spraying when applying approved liquid insecticides to vegetation and outdoor areas.
Q: Does it support different spray patterns?
A: Yes. It typically includes interchangeable baffle screens for adjusting spray shape and direction depending on the task.
Q: What maintenance does it require?
A: Routine care includes flushing the tank after use, cleaning the filter, checking fuel mixture, and ensuring no chemical residue remains in the system.
Maintenance Tips
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Clean after every use: Rinse tank, hose, and spray tube with clean water to remove chemicals and prevent clogging or corrosion.
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Nozzle care: Remove and clean nozzle regularly to maintain consistent spray pattern and prevent blockages.
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Filter maintenance: Clean tank and line filters frequently to ensure smooth chemical flow and proper spraying pressure.
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Fuel system care: Use fresh fuel mix only; avoid stale fuel and drain tank for long-term storage to prevent carburetor issues.
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Spark plug check: Inspect periodically for carbon buildup and replace if starting becomes difficult or engine performance drops.
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Air filter service: Clean or replace regularly to maintain engine efficiency in dusty field conditions.
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Pump & seals check: Inspect hoses, seals, and valves for leaks or wear and replace if spray pressure decreases.
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Fastener inspection: Tighten mounting screws, straps, and housing components due to vibration during operation.
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Chemical safety flush: After chemical use, always flush system thoroughly to prevent
Damage 
Loss 
Theft 
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